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Considering that all batteries have a finite life span, harnessing sunlight is one way to keep tracking systems running for long periods on far-flung trailers.

U.S. Delays Border Inspection Fees • Charleston Port Sets New Security System • Oshkosh Wins $878 Million Army Contract • Survey Highlights Traffic Congestion Concern

UNIVERSAL CITY, Calif. — An official with the Chicago Climate Exchange said the demand for cleaner engines and alternative fuels in the United States will increase as membership in its cap-and-trade emission trading system expands.

UNIVERSAL CITY, Calif. — The president of the Long Beach Harbor Commission said a licensing system would be “up and running within five years” at his port and the neighboring Port of Los Angeles to ensure all trucks entering the facilities meet strict emission standards.

Ryder System said Monday its board approved a 3-cent increase in its dividend, boosting the payout to 21 cents a share.

Analyst Says More Ethanol Won’t Stem Consumption • Extol to Provide Software to C.R. England • J.B. Hunt Chooses PAR System for Reefer Tracking

Trailer-tracking technology maker SkyBitz Inc. and has teamed with Stemco LP to offer mileage readings in conjunction with real-time trailer tracking for commercial fleets and trailer leasing companies, the two said Monday.

Ryder System’s fourth-quarter profit rose 12% to $65.8 million or $1.08 cents a share, from $58.8 million or 92 cents a year earlier.

Truckload carrier Landstar System’s fourth-quarter net income fell to $28.7 million or 50 cents a share, from $41.8 million or 70 cents a year earlier.

Less-than-truckload carrier Saia Inc. said Thursday it has acquired Wisconsin-based LTL company Madison Freight Systems for about $2.5 million.